/**
 * Copyright (c) 2018-2099, Chill Zhuang 庄骞 (bladejava@qq.com).
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springblade.modules.restaurant.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import org.springblade.core.mp.base.BaseServiceImpl;
import org.springblade.core.tool.node.ForestNodeMerger;
import org.springblade.core.tool.utils.Func;
import org.springblade.modules.restaurant.entity.Area;
import org.springblade.modules.restaurant.mapper.AreaMapper;
import org.springblade.modules.restaurant.service.IAreaService;
import org.springblade.modules.restaurant.vo.AreaVO;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * 区域表 服务实现类
 *
 * @author Blade
 * @since 2025-01-21
 */
@Service
public class AreaServiceImpl extends BaseServiceImpl<AreaMapper, Area> implements IAreaService {

	@Override
	public IPage<AreaVO> selectAreaPage(IPage<AreaVO> page, AreaVO area) {
		return page.setRecords(baseMapper.selectAreaPage(page, area));
	}

	@Override
	public List<AreaVO> tree(Integer type) {
		return ForestNodeMerger.merge(baseMapper.tree(type));
	}

	@Override
	public List<String> getAreaNames(String areaIds) {
		if (Func.isEmpty(areaIds)) {
			return null;
		}
		return baseMapper.getAreaNames(Func.toStrArray(areaIds));
	}

	@Override
	public Area getParentArea(Long areaId) {
		if (areaId == null) {
			return null;
		}
		Area area = getById(areaId);
		if (area != null) {
			if (area.getParentId() != null) {
				return getById(area.getParentId());
			}
		}
		return null;
	}
}
